NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

1 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.

Most active assignees, last 30 days — NPA 561
BANDWIDTH.COM CLEC, LLC - FL 1
New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2006-02-09 561-294-5XXX 5000–5999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2006-02-09 561-294-6XXX 6000–6999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2006-02-09 561-294-7XXX 7000–7999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2006-02-09 561-294-8XXX 8000–8999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2006-02-09 561-294-9XXX 9000–9999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2006-02-02 561-768-1XXX 1000–1999Assigned METROPCS, INC. 5562 JUPITER FL
2006-02-02 561-768-2XXX 2000–2999Assigned METROPCS, INC. 5562 JUPITER FL
2006-02-02 561-768-3XXX 3000–3999Assigned METROPCS, INC. 5562 JUPITER FL
2006-01-31 561-839-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J WPALMBEACH FL
2006-01-31 561-839-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J WPALMBEACH FL
2006-01-27 561-348-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JUPITER FL
2006-01-26 561-294-0XXX 0000–0999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2006-01-26 561-294-1XXX 1000–1999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2006-01-26 561-294-2XXX 2000–2999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2006-01-26 561-294-3XXX 3000–3999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2006-01-26 561-294-4XXX 4000–4999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2006-01-24 561-891-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 WPALMBEACH FL
2006-01-18 561-846-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 WPALMBEACH FL
2006-01-18 561-846-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 WPALMBEACH FL
2006-01-16 561-314-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 BOCA RATON FL
2006-01-16 561-506-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 WPALMBEACH FL
2006-01-16 561-509-4XXX 4000–4999Assigned METROPCS, INC. 5562 BOYNTONBCH FL
2006-01-16 561-536-8XXX 8000–8999Assigned METROPCS, INC. 5562 BOYNTONBCH FL
2006-01-16 561-665-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J DELRAY BCH FL
2006-01-16 561-880-7XXX 7000–7999Assigned METROPCS, INC. 5562 BOYNTONBCH FL
2006-01-16 561-952-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J BELLEGLADE FL
2006-01-09 561-283-5XXX 5000–5999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 WPALMBEACH FL
2006-01-09 561-283-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 WPALMBEACH FL
2006-01-03 561-283-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 WPALMBEACH FL
2006-01-03 561-283-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 WPALMBEACH FL
2006-01-03 561-283-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 WPALMBEACH FL
2006-01-03 561-283-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 WPALMBEACH FL
2006-01-03 561-283-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 WPALMBEACH FL
2005-12-20 561-932-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J WPALMBEACH FL
2005-12-20 561-932-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J WPALMBEACH FL
2005-12-12 561-633-0XXX 0000–0999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2005-12-12 561-633-1XXX 1000–1999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2005-12-12 561-633-2XXX 2000–2999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2005-12-12 561-633-3XXX 3000–3999Assigned METROPCS, INC. 5562 WPALMBEACH FL
2005-12-12 561-948-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J BOCA RATON FL
2005-12-09 561-459-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 WPALMBEACH FL
2005-12-09 561-847-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 WPALMBEACH FL
2005-12-08 561-558-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 BOCA RATON FL
2005-12-07 561-771-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 PAHOKEE FL
2005-11-29 561-427-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JUPITER FL
2005-11-11 561-880-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 BOYNTONBCH FL
2005-11-11 561-900-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 DELRAY BCH FL
2005-11-10 561-506-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 WPALMBEACH FL
2005-11-10 561-506-5XXX 5000–5999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 WPALMBEACH FL
2005-11-10 561-506-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 WPALMBEACH FL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.